Don't know why people are complaining so much.
Complaining that it's a harem manga? What did you expect when reading the description? Must be some people's first rodeo.
Biggest thing I don't understand is people's complaints about the characters. So far I've enjoyed every character that's been introduced. (Tenka best girl)
Also, for all of you that still don't know what simping even means: it means to do anything for a person (particularly a women) with the hope that it will gain favor with them. IIRC MC doesn't do anything to specifically try to get in the batter graces of women in this manga. He does things because he genuinely takes pride in his work (household chores), or because he has a goal he himself wishes to achieve (finding/saving his sister, etc).